sample_df: Randomly sample a img df to reduce points
In alexwhan/pointillist: Produces pointless pointillist images in ggplot2
Description
Usage
Arguments
Value
Examples
Description
Randomly sample a img df to reduce points
Usage
1
Arguments
img_df
A tidy data frame - output from img_df()
frac
Numeric, between 0 and 1, fraction of total points to be included
Value
A tidy data frame with a reduced number of rows
Examples
1
2
3
4
5
6
img_path <- system.file("extdata/images", "seurat.png", package = "pointillist")
png_df <- img_df(img_path)
nrow(png_df)
png_df_sample <- sample_df(png_df, 0.3)
nrow(png_df_sample)
alexwhan/pointillist documentation built on May 10, 2019, 8:58 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Description Usage Arguments Value Examples
Description
Randomly sample a img df to reduce points
Usage
1 |
Arguments
img_df |
A tidy data frame - output from |
frac |
Numeric, between 0 and 1, fraction of total points to be included |
Value
A tidy data frame with a reduced number of rows
Examples
1 2 3 4 5 6 | img_path <- system.file("extdata/images", "seurat.png", package = "pointillist")
png_df <- img_df(img_path)
nrow(png_df)
png_df_sample <- sample_df(png_df, 0.3)
nrow(png_df_sample)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.